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首页> 外文会议>Proceedings of 4th international GOCE User workshop. >ON THE ACCURACY OF CURRENT MEAN SEA SURFACE MODELS FOR THE USE WITH GOCE DATA
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ON THE ACCURACY OF CURRENT MEAN SEA SURFACE MODELS FOR THE USE WITH GOCE DATA

机译：当前数据与GOCE数据一起使用的海面模型的准确性

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摘要

The mean sea surface (MSS) is a fundamental parameterrnin geodesy and physical oceanography and knowledgernabout the error on the MSS is fundamental for therninterpretation of GOCE geoid model for the study ofrnlarge scale ocean circulation.rnThe MSS is the sum of the geoid height G and therntemporal mean of the ocean mean dynamic topographyrn(MDT) like MSS = G + MDT, where the MDT is thernquantity bridging the geoid and the MSS and thernquantity constraining large scale ocean circulation.rnIn order to evaluate the accurate of satellite derivedrnocean currents from the difference between the MSSrnand the new and future GOCE geoids it is ofrnfundamental importance to know the error on the MSS.rnIn this presentation, preliminary results investigating thernvarious contributions to MSS model differences as wellrnas quantifying the various contributions to the total MSSrnerror are characterized and the error sources arernanalyzed with respect to magnitude and scale.
机译：平均海面（MSS）是大地测量学和物理海洋学的基本参数，有关MSS误差的知识对于解释GOCE大地水准面模型以研究大规模海洋环流至关重要。海洋平均动态地形rn（MDT）的平均值，例如MSS = G + MDT，其中MDT是桥接大地水准面的量，而MSS则限制了大规模海洋环流.rn MSSrn和新的以及将来的GOCE大地水准面对于了解MSS的误差具有根本的重要性。关于规模和规模。

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